- 作者: 林長昇 ; 簡秋芬 ; 葉玉堂
- 作者服務機構: 中原大學化學系
- 中文摘要: Kinetic measurements for the forward reaction Fe(CN)/sub 5/4-AmPy/sup 3-/+Co(edta)/sup -/.harlor. Fe(CN)/sub 5/4-AmPy/sup 2-/+Co(edta)/sup 2-/ have been carried out; the rate constant is 2.72.plmin.0.07M/sup -1/s/sup -1/, at pH=8, .mu.=0.10M LiClO/ sub 4/, and T=25.degree.C. The activation parameters of the reaction were also studied with.DELTA.H/sup .dbldag./=48.5.plmin.2.5kJmol/sup -1/ and.DELTA.S/sup .dbldag./=(-75.plmin.4)JK/sup -1/mol/sup -1/. The mechanism of the reaction is discussed in the context of the Marcus cross relation for an outer-sphere process.
- 英文摘要: --
- 中文關鍵字: Outer-Sphere Electron Transfer; Marcus Theory; Activation; Kinetics; Complex; (Ethylenediaminetetraacetato)Cobalt(Iii); (4-Aminopyridine)Pentacyanoferrate(Ii)
- 英文關鍵字: 電子轉移;Marcus理論;活化;動力學;錯合物